ASTM D4532-97(2003)

1.1 This test method is useful for the determination of respirable dust (see Terminology D 1356) in a range from 0.5 to 10 mg/m in workplace atmospheres.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.